.web-service {
    width: 120px;
    position: fixed;
    right: -1px;
    top: 74%;
    z-index: 99;
    background: #fff;
    cursor:pointer;

    >a{
        border: 1px solid #000;
        border-right: 0;
        height: 40px;
        line-height: 40px;
        padding-left: 60px;
        letter-spacing: 3px;
        color: #000;
        font-size: 14px;
        display: block;
        background: url(/images/service-blue.png) no-repeat;
        background-size: 22px;
        background-position: 29px 10px;
    }
}